package com.zhangsun.multiAop.framework.db;

import com.zhangsun.multiAop.framework.Enums.DBTypeEnum;

public class DbContextHolder {

    private static final ThreadLocal contextHolder = new ThreadLocal<>();

    /**
     * 设置数据源
     *
     * @param dbTypeEnum 数据源
     */
    public static void setDbType(DBTypeEnum dbTypeEnum) {
        contextHolder.set(dbTypeEnum.getValue());
    }

    /**
     * 取得当前数据源
     *
     * @return 数据
     */
    public static String getDbType() {
        return (String) contextHolder.get();
    }

    /**
     * 清除上下文数据
     */
    public static void clearDbType() {
        contextHolder.remove();
    }

}
